JPWO2021206178A1 - - Google Patents

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Publication number
JPWO2021206178A1
JPWO2021206178A1 JP2022514139A JP2022514139A JPWO2021206178A1 JP WO2021206178 A1 JPWO2021206178 A1 JP WO2021206178A1 JP 2022514139 A JP2022514139 A JP 2022514139A JP 2022514139 A JP2022514139 A JP 2022514139A JP WO2021206178 A1 JPWO2021206178 A1 JP WO2021206178A1
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JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
JP2022514139A
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Japanese (ja)
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JP7762914B2 (ja
JPWO2021206178A5 (https=
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Publication of JPWO2021206178A5 publication Critical patent/JPWO2021206178A5/ja
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/04—Diaphragms; Spacing elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B01D61/468—Apparatus therefor comprising more than two electrodes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/14—Alkali metal compounds
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60—Constructional parts of cells
    • C25B9/63—Holders for electrodes; Positioning of the electrodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/02—Electrolytic production, recovery or refining of metals by electrolysis of solutions of light metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/84—Recycling of batteries or fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
JP2022514139A 2020-04-10 2021-04-09 Ｌｉイオン回収部材及びこれを用いたＬｉ回収装置 Active JP7762914B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020071150 2020-04-10
JP2020071150 2020-04-10
PCT/JP2021/015099 WO2021206178A1 (ja) 2020-04-10 2021-04-09 Ｌｉイオン回収部材及びこれを用いたＬｉ回収装置

Publications (3)

Publication Number Publication Date
JPWO2021206178A1 true JPWO2021206178A1 (https=) 2021-10-14
JPWO2021206178A5 JPWO2021206178A5 (https=) 2024-04-23
JP7762914B2 JP7762914B2 (ja) 2025-10-31

Family

ID=78023290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022514139A Active JP7762914B2 (ja) 2020-04-10 2021-04-09 Ｌｉイオン回収部材及びこれを用いたＬｉ回収装置

Country Status (3)

Country Link
US (1) US20230183876A1 (https=)
JP (1) JP7762914B2 (https=)
WO (1) WO2021206178A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025094613A1 (ja) * 2023-10-30 2025-05-08 国立研究開発法人量子科学技術研究開発機構 リチウム回収装置
CN118389852A (zh) * 2024-04-10 2024-07-26 中南大学 一种电化学提锂用电极

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11661A (ja) * 1997-06-11 1999-01-06 Takashi Yamaguchi 海水淡水化装置
US20030079992A1 (en) * 2001-04-25 2003-05-01 Wilkins Frederick C. Electrodeionization apparatus with expanded conductive mesh electrode and method
JP2007014827A (ja) * 2005-06-09 2007-01-25 Ebara Corp 電気透析装置、排水処理方法、およびフッ素処理システム
JP2015034315A (ja) * 2013-08-08 2015-02-19 独立行政法人日本原子力研究開発機構 金属イオン回収装置、金属イオン回収方法
JP2016160527A (ja) * 2015-03-05 2016-09-05 株式会社東芝 減酸素セル、保管庫及び冷蔵庫
JP6559383B1 (ja) * 2017-12-05 2019-08-14 株式会社トクヤマ アルカリ水電解用膜−電極−ガスケット複合体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1118243B (it) * 1978-07-27 1986-02-24 Elche Ltd Cella di elettrolisi monopolare
IT1202425B (it) * 1987-01-26 1989-02-09 Giuseppe Bianchi Processo elettrochimico di deossigenazione per il controllo della corrosione in acque deionizzate
US5254233A (en) * 1990-02-15 1993-10-19 Asahi Glass Company Ltd. Monopolar ion exchange membrane electrolytic cell assembly
JP2000192276A (ja) * 1998-12-25 2000-07-11 Asahi Glass Co Ltd 複極型イオン交換膜電解槽
ATE533200T1 (de) * 2004-12-07 2011-11-15 Toray Industries Zusammengesetztes filmelektrodenelement und herstellungsverfahren dafür und brennstoffzelle
ITMI20110500A1 (it) * 2011-03-29 2012-09-30 Industrie De Nora Spa Cella per l elettrodialisi depolarizzata di soluzioni saline
JP2013216922A (ja) * 2012-04-04 2013-10-24 Chlorine Engineers Corp Ltd イオン交換膜電解槽
ITMI20130563A1 (it) * 2013-04-10 2014-10-11 Uhdenora Spa Metodo di adeguamento di celle elettrolitiche aventi distanze interelettrodiche finite
JP7103626B2 (ja) * 2018-02-22 2022-07-20 国立大学法人弘前大学 リチウム回収装置およびリチウム回収方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11661A (ja) * 1997-06-11 1999-01-06 Takashi Yamaguchi 海水淡水化装置
US20030079992A1 (en) * 2001-04-25 2003-05-01 Wilkins Frederick C. Electrodeionization apparatus with expanded conductive mesh electrode and method
JP2007014827A (ja) * 2005-06-09 2007-01-25 Ebara Corp 電気透析装置、排水処理方法、およびフッ素処理システム
JP2015034315A (ja) * 2013-08-08 2015-02-19 独立行政法人日本原子力研究開発機構 金属イオン回収装置、金属イオン回収方法
JP2016160527A (ja) * 2015-03-05 2016-09-05 株式会社東芝 減酸素セル、保管庫及び冷蔵庫
JP6559383B1 (ja) * 2017-12-05 2019-08-14 株式会社トクヤマ アルカリ水電解用膜−電極−ガスケット複合体

Also Published As

Publication number Publication date
JP7762914B2 (ja) 2025-10-31
WO2021206178A1 (ja) 2021-10-14
US20230183876A1 (en) 2023-06-15

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